DE872976C - Process for the production of cathode ray oscilloscope and similar tubes - Google Patents

Process for the production of cathode ray oscilloscope and similar tubes

Info

Publication number
DE872976C
DE872976C DES20302A DES0020302A DE872976C DE 872976 C DE872976 C DE 872976C DE S20302 A DES20302 A DE S20302A DE S0020302 A DES0020302 A DE S0020302A DE 872976 C DE872976 C DE 872976C
Authority
DE
Germany
Prior art keywords
cathode ray
production
ray oscilloscope
similar tubes
tubes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DES20302A
Other languages
German (de)
Inventor
Andre Danzin
Edouard Despois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of DE872976C publication Critical patent/DE872976C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/30—Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0047—Closure other than lamp base

Description

Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings

© 5828 3.53© 5828 3.53

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Verfahren zur Herstellung von Kathoden-Strahloszillographen- und ähnlichen Röhren, die aus wenigstens zwei Teilen bestehen, von denen der eine in der Regel eine kolbenartige Form hat und der andere eine Abschlußplatte bildet, dadurch gekennzeichnet, daß die Verbindung bzw. Abdichtung zwischen den beiden Teilen gemäß dem Verfahren nach Patent 846 741 erfolgt.Process for the manufacture of cathode ray oscilloscope and similar tubes which consist of at least two parts, one of which is usually piston-like in shape and the other forms an end plate, characterized in that the connection or Sealing between the two parts is carried out according to the method of patent 846,741.
DES20302A 1946-04-12 1950-10-03 Process for the production of cathode ray oscilloscope and similar tubes Expired DE872976C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872976X 1946-04-12

Publications (1)

Publication Number Publication Date
DE872976C true DE872976C (en) 1953-04-09

Family

ID=9359140

Family Applications (1)

Application Number Title Priority Date Filing Date
DES20302A Expired DE872976C (en) 1946-04-12 1950-10-03 Process for the production of cathode ray oscilloscope and similar tubes

Country Status (4)

Country Link
CH (1) CH268036A (en)
DE (1) DE872976C (en)
FR (1) FR56182E (en)
GB (1) GB639206A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756892A (en) * 1956-07-31 Bleuze efal

Also Published As

Publication number Publication date
FR56182E (en) 1952-09-18
GB639206A (en) 1950-06-21
CH268036A (en) 1950-04-30

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